//
// Copyright 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#import "FTRCollectionViewCell.h"

@implementation FTRCollectionViewCell

- (id)initWithFrame:(CGRect)frame {
  self = [super initWithFrame:frame];
  return self;
}

- (IBAction)onTap:(UIButton *)sender {
  unichar firstChar = [[sender.titleLabel.text uppercaseString] characterAtIndex:0];
  if ([[NSCharacterSet alphanumericCharacterSet] characterIsMember:firstChar]) {
    [sender setTitle:[@(firstChar) stringValue] forState:UIControlStateNormal];
  }
}

@end
